Visual lifting hook capable of accurately measuring weight and construction method

Abstract

The invention discloses a visual lifting hook capable of accurately measuring weight and a construction method. The visual lifting hook comprises a U-shaped mounting frame; the movable limiting structure is mounted at the top of the U-shaped mounting frame; the traction limiting structure is mounted on one side of the U-shaped mounting frame; according to the invention, the U-shaped mounting frame can move horizontally under the action of the moving limiting structure, so that the U-shaped mounting frame can be matched with a hoisting machine for auxiliary hanging and hoisting, and can be matched with the anti-dropping lifting hook structure to move up and down under the action of the traction limiting structure, and meanwhile, a traction rope can be prevented from being loosened; under the action of the anti-falling hook structure, the risk of left-right shaking of a hung object can be effectively reduced while the hung object is prevented from falling off, meanwhile, the weight of the hung object can be measured, under the action of the auxiliary supporting structure, shaking of the hook shell can be effectively avoided, and then the measurement error caused by shaking is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of hooks, and in particular to a visual hook capable of accurately measuring weight and a construction method. Background Art

[0002] The hook is the most common type of lifting equipment in lifting machinery. It is widely used in the construction field and industrial sites. It is usually used to lift heavier objects from one place to another and then take them down, saving labor and improving work efficiency.

[0003] Considering that in actual use, it is impossible to observe the weight of the object on the hook and it is impossible to track the status of the object on the hook in real time, which will result in the inability to know in time if the suspended object is separated or an accident occurs. Therefore, some visual hooks with special structures and functions can be used.

[0004] Generally, during use, traditional hooks cannot measure the weight of objects, and thus cannot determine whether the suspended objects exceed the load-bearing standard of the hooks. If a separate gravity sensor is set for measurement, the object on the hook will swing left and right due to the traction rope, resulting in inaccurate weight measurement structure. At the same time, the hook cannot track the real-time status of the object during the suspension process, resulting in the inability to timely know if the suspended object is separated or damaged, thereby delaying the subsequent construction process. In actual use, the hook body of the hook cannot limit the object well. Some existing hooks are anti-slip, but cannot reduce the sliding and shaking of the suspended object inside the hook body, thereby increasing the risk of impact damage to the suspended object. Summary of the invention

[0005] The purpose of the present invention is to provide a visual hook that can accurately measure weight, so as to solve the problems that the above-mentioned simple gravity sensor can measure weight inaccurately, cannot track the state of the object in real time, cannot predict damage, and cannot effectively limit the hook body.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A visual hook that can accurately measure weight, including:

[0008] U-shaped mounting frame;

[0009] A movable limiting structure, which is installed on the top of the U-shaped installation frame;

[0010] A traction limiting structure, which is installed on one side of the U-shaped installation frame;

[0011] An anti-drop hook structure, which is installed at the bottom of the traction limiting structure;

[0012] An auxiliary support structure, which is installed on one side of the U-shaped installation frame and is used to provide auxiliary support for the anti-drop hook structure;

[0013] The steering visualization structure is installed on a side of the outer surface of the U-shaped installation frame opposite to the auxiliary support structure.

[0014] Preferably, the movable limiting structure also includes a connecting circular block and a rectangular fixed frame installed on the top of the outer surface of the U-shaped mounting frame, the top of the outer surface of the connecting circular block is fixedly connected to a U-shaped sliding frame, rectangular sliding grooves are provided on both sides of the outer surface of the rectangular fixed frame, the inner wall of the rectangular sliding groove is slidably connected to a rectangular sliding block, and the outer surface of the rectangular sliding block is fixedly connected to the inner wall of the U-shaped mounting frame.

[0015] Preferably, a rack plate is fixedly connected to the top of the outer surface of the rectangular fixed frame, a first motor is fixedly installed on one side of the outer surface of the U-shaped mounting frame, the output end of the first motor is fixedly connected to a first rotating rod, the outer surface of the first rotating rod is fixedly connected to a transmission gear, the transmission gear and the rack plate are meshingly connected, the outer surface of the U-shaped sliding frame is fixedly connected to an L-shaped plate at the top, the outer surface of the L-shaped plate is fixedly installed with a second motor, the output end of the second motor is fixedly connected, the outer surface of the first screw is threadedly connected to a threaded barrel, the bottom of the threaded barrel is fixedly connected to a rectangular connecting plate, the bottom of the outer surface of the rectangular connecting plate is fixedly connected to an arc rubber plate, the outer surface of the rectangular connecting plate is fixedly connected to a limiting rod at the top, and the limiting rod is slidably set on the inner wall of the L-shaped plate.

[0016] Preferably, the traction limiting structure also includes a third motor installed on one side of the outer surface of the U-shaped mounting frame, the output end of the third motor is fixedly connected to the second rotating rod, the outer surface of the second rotating rod is fixedly connected to the winding frame, the outer surface of the winding frame is wound with a traction rope, the outer surface of the U-shaped mounting frame is fixedly connected to the first U-shaped plate, the inner wall of the first U-shaped plate is fixedly connected to a fixed round rod, one end of the fixed round rod is slidably connected to a sliding cylinder, one side of the outer surface of the sliding cylinder is fixedly connected to an arc-shaped pressure plate, the outer surface of the fixed round rod is sleeved with a buffer spring, and the two ends of the buffer spring are respectively fixedly connected to the sliding cylinder and the first U-shaped plate.

[0017] Preferably, the anti-drop hook structure also includes a hook shell, a gravity sensor is arranged inside the hook shell, a hanging ring is fixedly connected to the top of the outer surface of the hook shell, the hanging ring is fixed to one end of the traction rope, the output end of the inner wall gravity sensor of the hook shell is fixedly connected to the hook body, a display mechanism is fixedly installed on one side of the outer surface of the hook shell, and the hook shell and the display mechanism are electrically connected.

[0018] Preferably, the outer surface of the hook body is fixedly connected to a connecting block, one side of the outer surface of the connecting block is fixedly connected to a U-shaped block, a fixing rod is fixedly connected between the two sides of the inner wall of the U-shaped block, the outer surface of the fixing rod is rotatably connected to a rotating round block, the outer surface of the rotating round block is fixedly connected to a blocking rod, the outer surface of the fixing rod is sleeved with a torsion spring, the two ends of the torsion spring are respectively fixedly connected to the outer surface of the rotating round block and the inner wall of the U-shaped block, an arc-shaped baffle is fixedly connected to the top of the outer surface of the U-shaped block, an arc-shaped locking plate is fixedly connected to the hook-shaped portion of the outer surface of the hook body, and the outer surface of the arc-shaped locking plate is fixedly connected to a locking hook rod.

[0019] Preferably, the auxiliary supporting structure also includes an L-shaped auxiliary plate fixedly connected to the bottom of the outer surface of the U-shaped mounting frame, a rectangular frame is fixedly connected to the top of the outer surface of the L-shaped auxiliary plate, a fourth motor is fixedly installed on one side of the outer surface of the rectangular frame, a second screw is fixedly connected to the output end of the fourth motor, one end of the second screw is rotatably connected to the inner wall of the rectangular frame, the outer surface of the second screw is threadedly connected to a screw hole block, a rectangular through groove is provided on the bottom inner wall of the rectangular frame and the L-shaped auxiliary plate, a sliding round rod is slidably connected to the inner wall of the rectangular through groove, and the top of the sliding round rod is fixedly connected to the outer surface of the screw hole block.

[0020] Preferably, the bottom end of the outer surface of the sliding circular rod is fixedly connected to a rectangular mounting frame, the inner wall of the rectangular mounting frame is fixedly mounted with a fifth motor, the output end of the fifth motor is fixedly connected to a third screw, the outer surface of the third screw is threadedly connected to a threaded auxiliary cylinder, the connection between the outer surface of the threaded auxiliary cylinder and the third screw is fixedly connected to a limiting circular plate, the inner wall of the limiting circular plate is slidably provided with a limiting circular rod, and the top end of the limiting circular rod is fixedly connected to the bottom of the outer surface of the rectangular mounting frame.

[0021] Preferably, a connecting auxiliary block is fixedly connected to the bottom of the outer surface of the threaded auxiliary cylinder, a circular connecting rod is fixedly connected to one side of the outer surface of the connecting auxiliary block, a U-shaped clamp frame is fixedly connected to one end of the outer surface of the circular connecting rod, a rectangular support block is fixedly connected to the inner wall of the U-shaped clamp frame, a circular clamping rod is fixedly connected to the top of the outer surface of the rectangular support block, a rectangular pressure block is fixedly connected to one side of the outer surface of the hook housing, a circular clamping hole is provided at the bottom of the outer surface of the rectangular pressure block, and the circular clamping rod and the circular clamping hole are detachably clamped.

[0022] Preferably, the steering visualization structure also includes an L-shaped connecting rod fixedly connected to one side of the outer surface of the U-shaped mounting frame, one end of the outer surface of the L-shaped connecting rod is fixedly connected to the U-shaped frame, one side of the outer surface of the U-shaped frame is fixedly installed with a sixth motor, the output end of the sixth motor is fixedly connected to a third rotating rod, the outer surface of the third rotating rod is fixedly connected to a rotating cylinder, the outer surface of the rotating cylinder is fixedly connected to a camera, one side of the outer surface of the U-shaped frame is fixedly connected to an L-shaped connecting plate, one side of the outer surface of the L-shaped connecting plate is fixedly installed with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a fixed arc plate, and the inner surface of the fixed arc plate is fixedly connected to an arc-shaped protrusion.

[0023] Beneficial Effects

[0024] Compared with the prior art, the present invention can enable the U-shaped mounting frame to move horizontally under the action of the movable limiting structure, and then cooperate with the lifting machinery for auxiliary hanging, and then, under the action of the traction limiting structure, can cooperate with the anti-detachment hook structure to move up and down, and at the same time, it can avoid the traction rope from loosening, and under the action of the anti-detachment hook structure, it can avoid the suspended object from detaching while effectively reducing the risk of its left and right shaking, and at the same time, the weight of the suspended object can be measured, and under the action of the auxiliary supporting structure, the hook shell can be effectively prevented from shaking, thereby reducing the measurement error caused by the shaking, making the measurement result more accurate, and under the action of the steering visualization structure, the camera can transmit the weight measurement result of the object suspended by the anti-detachment hook structure and detect the state of the suspended object, and then transmit it to the terminal equipment in the central control room for visual monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 To show the overall structure diagram of the visual hook;

[0026] Figure 2 To show a schematic diagram of the visual hook structure when viewed from above;

[0027] Figure 3 To show the structure diagram of the U-shaped sliding frame of the visual hook;

[0028] Figure 4 To show the schematic diagram of the structure of the L-shaped plate of the visual hook;

[0029] Figure 5 To show the schematic diagram of the structure of the first U-shaped plate of the visual hook;

[0030] Figure 6 A schematic diagram showing the structure of the visual hook hook housing;

[0031] Figure 7 To show the structural schematic diagram of the rectangular pressing block of the visual hook;

[0032] Figure 8 To show the structural schematic diagram of the rectangular frame of the visual hook;

[0033] Fig. 9 To show the structure schematic diagram of the L-shaped auxiliary plate of the visual hook;

[0034] Fig.10 To show the structural schematic diagram of the visual hook U-shaped frame.

[0035] In the figure:

[0036] 1. U-shaped installation frame;

[0037] 2. Mobile limiting structure; 21. Connecting round block; 22. Arc rubber plate; 23. Rectangular fixing frame; 24. Rectangular slide groove; 25. Rectangular slider; 26. Rack plate; 27. U-shaped slide frame; 28. First motor; 29. ​​First rotating rod; 210. Transmission gear; 211. L-shaped plate; 212. Second motor; 213. First screw rod; 214. Threaded barrel; 215. Rectangular connecting plate; 216. Limit rod;

[0038] 3. Traction limit structure; 31. Third motor; 32. Second rotating rod; 33. Winding frame; 34. Traction rope; 35. First U-shaped plate; 36. Fixed round rod; 37. Sliding cylinder; 38. Arc pressure plate; 39. Buffer spring;

[0039] 4. Anti-drop hook structure; 41. Hook housing; 42. Hanging ring; 43. Display mechanism; 44. Hook body; 45. Connecting block; 46. U-shaped block; 47. Fixed rod; 48. Rotating round block; 49. Stop rod; 410. Torsion spring; 411. Arc baffle; 412. Arc-shaped clamping plate; 413. Clamping hook rod;

[0040] 5. Auxiliary support structure; 51. L-shaped auxiliary plate; 52. Rectangular frame; 53. Fourth motor; 54. Second screw; 55. Screw hole block; 56. Rectangular through slot; 57. Sliding round rod; 58. Rectangular mounting frame; 59. Fifth motor; 510. Third screw; 511. Position-limiting round plate; 512. Position-limiting round rod; 513. Threaded auxiliary cylinder; 514. Connecting auxiliary block; 515. Round connecting rod; 516. U-shaped clamp frame; 517. Rectangular support block; 518. Round clamp rod; 519. Rectangular pressing block; 520. Round clamp hole;

[0041] 6. Steering visualization structure; 61. L-shaped connecting rod; 62. U-shaped frame; 63. Sixth motor; 64. Third rotating rod; 65. Rotating cylinder; 66. Camera; 67. L-shaped connecting plate; 68. Electric telescopic rod; 69. Fixed arc plate; 610. Arc-shaped protrusion. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] See also Figures 1 to 10 , the present invention provides a technical solution:

[0044] A visual hook that can accurately measure weight, including:

[0045] U-shaped mounting frame 1;

[0046] A movable limiting structure 2, wherein the movable limiting structure 2 is installed on the top of the U-shaped installation frame 1;

[0047] A traction limiting structure 3, which is installed on one side of the U-shaped installation frame 1;

[0048] An anti-drop hook structure 4, which is installed at the bottom of the traction limiting structure 3;

[0049] An auxiliary support structure 5, which is installed on one side of the U-shaped installation frame 1 and is used to provide auxiliary support for the anti-drop hook structure 4;

[0050] A steering visualization structure 6, which is installed on a side of the outer surface of the U-shaped installation frame 1 opposite to the auxiliary support structure 5;

[0051] Under the action of the movable limiting structure 2, the U-shaped mounting frame 1 can move horizontally, and then cooperate with the lifting machinery for auxiliary hanging, and then, under the action of the traction limiting structure 3, it can cooperate with the anti-drop hook structure 4 to move up and down, and at the same time, the traction rope 34 can be prevented from loosening, and under the action of the anti-drop hook structure 4, the suspended object can be prevented from detaching while effectively reducing the risk of its left and right shaking. At the same time, the weight of the suspended object can be measured, and under the action of the auxiliary supporting structure 5, the hook housing 41 can be effectively prevented from shaking, thereby reducing the measurement error caused by the shaking, making the measurement result more accurate, and under the action of the steering visualization structure 6, the camera 66 can transmit the weight measurement result of the object suspended by the anti-drop hook structure 4 and detect the state of the suspended object, and then transmit it to the terminal equipment in the central control room for visual monitoring.

[0052] refer to Figure 3The movable limiting structure 2 also includes a connecting round block 21 and a rectangular fixing frame 23 installed on the top of the outer surface of the U-shaped mounting frame 1. The top of the outer surface of the connecting round block 21 is fixedly connected to a U-shaped sliding frame 27. Rectangular sliding grooves 24 are provided on both sides of the outer surface of the rectangular fixing frame 23. A rectangular sliding block 25 is slidably connected to the inner wall of the rectangular sliding groove 24. The outer surface of the rectangular sliding block 25 is fixedly connected to the inner wall of the U-shaped mounting frame 1.

[0053] By providing the rectangular sliding block 25 and the rectangular sliding groove 24 , the U-shaped sliding frame 27 can be slidably matched.

[0054] refer to Figure 3 and Figure 4 The top of the outer surface of the rectangular fixed frame 23 is fixedly connected with a rack plate 26, a first motor 28 is fixedly installed on one side of the outer surface of the U-shaped mounting frame 1, the output end of the first motor 28 is fixedly connected with a first rotating rod 29, the outer surface of the first rotating rod 29 is fixedly connected with a transmission gear 210, the transmission gear 210 is meshed with the rack plate 26, the top of the outer surface of the U-shaped sliding frame 27 is fixedly connected with an L-shaped plate 211, the top of the outer surface of the L-shaped plate 211 is fixedly installed with a second motor 212, the output end of the second motor 212 is fixedly connected with a first screw 213, the outer surface of the first screw 213 is threadedly connected with a threaded cylinder 214, the bottom of the threaded cylinder 214 is fixedly connected with a rectangular connecting plate 215, the bottom of the outer surface of the rectangular connecting plate 215 is fixedly connected with an arc rubber plate 22, the top of the outer surface of the rectangular connecting plate 215 is fixedly connected with a limiting rod 216, and the limiting rod 216 is slidably set on the inner wall of the L-shaped plate 211;

[0055] By providing the transmission gear 210 and the rack plate 26 , the U-shaped sliding frame 27 can move along the rectangular fixing frame 23 . At this time, the transmission gear 210 can be auxiliaryly fixed under the action of the arc-shaped rubber plate 22 .

[0056] Through the above structure, the first motor 28 is started at this time, so that the first rotating rod 29 can drive the transmission gear 210 to rotate, and then make it slide on the outer surface of the rack plate 26, and then drive the U-shaped sliding frame 27 to slide. At this time, the second motor 212 is started, so that the second motor 212 can drive the first screw rod 213 to rotate, and then drive the threaded barrel 214 to move, and then drive the arc rubber plate 22 to move, so as to clamp the transmission gear 210.

[0057] refer to Figure 5The traction limiting structure 3 also includes a third motor 31 installed on one side of the outer surface of the U-shaped mounting frame 1, the output end of the third motor 31 is fixedly connected to the second rotating rod 32, the outer surface of the second rotating rod 32 is fixedly connected to the winding frame 33, the outer surface of the winding frame 33 is wound with a traction rope 34, the outer surface of the U-shaped mounting frame 1 is fixedly connected to the first U-shaped plate 35, the inner wall of the first U-shaped plate 35 is fixedly connected to a fixed round rod 36, one end of the fixed round rod 36 is slidably connected to a sliding cylinder 37, one side of the outer surface of the sliding cylinder 37 is fixedly connected to an arc-shaped pressing plate 38, the outer surface of the fixed round rod 36 is sleeved with a buffer spring 39, and the two ends of the buffer spring 39 are respectively fixedly connected to the sliding cylinder 37 and the first U-shaped plate 35;

[0058] By providing the arc-shaped pressing plate 38 and the sliding cylinder 37 , the traction rope 34 can be limited in position in cooperation with the fixed round rod 36 and the buffer spring 39 .

[0059] Through the above scheme, during specific use, the third motor 31 is started at this time, so that the third motor 31 can drive the second rotating rod 32 to rotate, and then drive the winding frame 33 to rotate, and then drive the traction rope 34 to move, and then drive the anti-drop hook structure 4 to move. At this time, under the action of the arc pressure plate 38, the sliding cylinder 37 can be driven to slide on the outer surface of the fixed round rod 36, and then the traction rope 34 can be limited.

[0060] refer to Figure 6 and Figure 7 The anti-drop hook structure 4 also includes a hook shell 41, a gravity sensor is arranged inside the hook shell 41, a hanging ring 42 is fixedly connected to the top of the outer surface of the hook shell 41, the hanging ring 42 is fixed to one end of the traction rope 34, a hook body 44 is fixedly connected to the output end of the inner wall gravity sensor of the hook shell 41, a display mechanism 43 is fixedly installed on one side of the outer surface of the hook shell 41, and the hook shell 41 and the display mechanism 43 are electrically connected;

[0061] By providing the hook body 44, the display mechanism 43 and the gravity sensor can be used to assist in measuring the weight of the object.

[0062] refer to Figure 6 and Figure 7The outer surface of the hook body 44 is fixedly connected with a connecting block 45, one side of the outer surface of the connecting block 45 is fixedly connected with a U-shaped block 46, a fixing rod 47 is fixedly connected between the two sides of the inner wall of the U-shaped block 46, the outer surface of the fixing rod 47 is rotatably connected with a rotating circular block 48, the outer surface of the rotating circular block 48 is fixedly connected with a blocking rod 49, the outer surface of the fixing rod 47 is sleeved with a torsion spring 410, the two ends of the torsion spring 410 are respectively fixedly connected to the outer surface of the rotating circular block 48 and the inner wall of the U-shaped block 46, the top of the outer surface of the U-shaped block 46 is fixedly connected with an arc-shaped baffle plate 411, the hook-shaped portion of the outer surface of the hook body 44 is fixedly connected with an arc-shaped clamping plate 412, and the outer surface of the arc-shaped clamping plate 412 is fixedly connected with a clamping hook rod 413;

[0063] By setting the blocking rod 49, the rotating round block 48 and the fixing rod 47 can be coordinated to reset with the torsion spring 410, and then under the action of the arc-shaped baffle plate 411, the blocking rod 49 can be rotated downward to avoid rotating upward.

[0064] Through the above structure, when in use, the object is placed on the inner wall of the hook body 44. At this time, under the action of the object, the blocking rod 49 is driven to rotate, and then the rotating circle 48 is rotated, and then the torsion spring 410 is driven to deform, so that the hanging part on the object is placed inside the hook body 44, and then the object can be assisted in limiting under the action of the locking hook rod 413 and the arc-shaped locking plate 412.

[0065] refer to Fig. 9 The auxiliary support structure 5 also includes an L-shaped auxiliary plate 51 fixedly connected to the bottom of the outer surface of the U-shaped mounting frame 1, a rectangular frame 52 is fixedly connected to the top of the outer surface of the L-shaped auxiliary plate 51, a fourth motor 53 is fixedly installed on one side of the outer surface of the rectangular frame 52, a second screw 54 is fixedly connected to the output end of the fourth motor 53, one end of the second screw 54 is rotatably connected to the inner wall of the rectangular frame 52, a screw hole block 55 is threadedly connected to the outer surface of the second screw 54, a rectangular through groove 56 is opened on the inner wall of the bottom of the rectangular frame 52 and the L-shaped auxiliary plate 51, a sliding round rod 57 is slidably connected to the inner wall of the rectangular through groove 56, and the top of the sliding round rod 57 is fixedly connected to the outer surface of the screw hole block 55;

[0066] By providing the second screw rod 54 and the screw hole block 55 , the second screw rod 54 can drive the screw hole block 55 to move, and then cooperate with the sliding round rod 57 to move.

[0067] refer to Figure 8 and Fig. 9The bottom end of the outer surface of the sliding round rod 57 is fixedly connected with a rectangular mounting frame 58, the inner wall of the rectangular mounting frame 58 is fixedly mounted with a fifth motor 59, the output end of the fifth motor 59 is fixedly connected with a third screw 510, the outer surface of the third screw 510 is threadedly connected with a threaded auxiliary cylinder 513, the outer surface of the threaded auxiliary cylinder 513 and the connection between the third screw 510 and the outer surface are fixedly connected with a limiting circular plate 511, the inner wall of the limiting circular plate 511 is slidably provided with a limiting round rod 512, and the top end of the limiting round rod 512 is fixedly connected with the bottom of the outer surface of the rectangular mounting frame 58;

[0068] By providing the third screw rod 510 and the threaded auxiliary cylinder 513 , the threaded auxiliary cylinder 513 can move up and down, thereby cooperating with other components to function.

[0069] refer to Figure 8 The bottom of the outer surface of the threaded auxiliary cylinder 513 is fixedly connected with a connecting auxiliary block 514, one side of the outer surface of the connecting auxiliary block 514 is fixedly connected with a circular connecting rod 515, one end of the outer surface of the circular connecting rod 515 is fixedly connected with a U-shaped clamping frame 516, the inner wall of the U-shaped clamping frame 516 is fixedly connected with a rectangular support block 517, the top of the outer surface of the rectangular support block 517 is fixedly connected with a circular clamping rod 518, one side of the outer surface of the hook housing 41 is fixedly connected with a rectangular pressing block 519, the bottom of the outer surface of the rectangular pressing block 519 is provided with a circular clamping hole 520, and the circular clamping rod 518 and the circular clamping hole 520 are detachably clamped;

[0070] By providing the circular clamping rod 518 and the circular clamping hole 520 , the rectangular support block 517 can cooperate with the rectangular pressing block 519 to play a role.

[0071] Through the above structure, the fourth motor 53 is started at this time, so that the fourth motor 53 can drive the second screw 54 to move, and then drive the screw hole block 55 to move, and then drive the sliding round rod 57 to slide on the inner wall of the rectangular through groove 56, and then drive the rectangular installation frame 58 and other components to move. At this time, the fifth motor 59 is started, so that the fifth motor 59 can drive the third screw 510 to rotate, and then drive the threaded auxiliary cylinder 513 to move, and then the U-shaped clamp frame 516 limits the two sides of the hook shell 41, and then the circular clamp rod 518 and the circular clamp hole 520 can be fixed to prevent the hook shell 41 from shaking.

[0072] refer to Figure 1 and Fig.10The steering visualization structure 6 also includes an L-shaped connecting rod 61 fixedly connected to one side of the outer surface of the U-shaped mounting frame 1, one end of the outer surface of the L-shaped connecting rod 61 is fixedly connected to a U-shaped frame 62, one side of the outer surface of the U-shaped frame 62 is fixedly installed with a sixth motor 63, the output end of the sixth motor 63 is fixedly connected to a third rotating rod 64, the outer surface of the third rotating rod 64 is fixedly connected to a rotating cylinder 65, the outer surface of the rotating cylinder 65 is fixedly connected to a camera 66, one side of the outer surface of the U-shaped frame 62 is fixedly connected to an L-shaped connecting plate 67, one side of the outer surface of the L-shaped connecting plate 67 is fixedly installed with an electric telescopic rod 68, the output end of the electric telescopic rod 68 is fixedly connected to a fixed arc plate 69, and the inner surface of the fixed arc plate 69 is fixedly connected to an arc-shaped protrusion 610.

[0073] By providing the third rotating rod 64 and the rotating cylinder 65 , the angle of the camera 66 can be adjusted, and the rotating cylinder 65 can be fixed under the action of the fixed arc plate 69 .

[0074] Through the above structure, the sixth motor 63 is started at this time, so that the rotating cylinder 65 and the third rotating rod 64 rotate, which can drive the camera 66 to rotate, and then the numbers on the display mechanism 43 can be recorded and transmitted.

[0075] The above overall construction method steps are:

[0076] Step 1, place an object on the inner wall of the hook body 44, under the action of the object, drive the blocking rod 49 to rotate, the rotating round block 48 to rotate, drive the torsion spring 410 to deform, and the hanging part on the object is placed inside the hook body 44, under the action of the positioning hook rod 413 and the arc-shaped positioning plate 412, the object is auxiliary limited;

[0077] Step 2, at this time, the fourth motor 53 is started, and the fourth motor 53 can drive the second screw rod 54 to move, and then drive the screw hole block 55 to move, and then drive the sliding round rod 57 to slide on the inner wall of the rectangular through groove 56, and then drive the rectangular installation frame 58 and other components to move. At this time, the fifth motor 59 is started, so that the fifth motor 59 can drive the third screw rod 510 to rotate, and then drive the threaded auxiliary cylinder 513 to move, and then the U-shaped clamp frame 516 limits the two sides of the hook housing 41, and then the circular clamp rod 518 and the circular clamp hole 520 can be fixed to prevent the hook housing 41 from shaking;

[0078] At this time, the sixth motor 63 is started to rotate the rotating cylinder 65 and the third rotating rod 64, which can drive the camera 66 to rotate, and then the digital data on the display mechanism 43 can be recorded and transmitted;

[0079] At this time, the third motor 31 is started, so that the third motor 31 can drive the second rotating rod 32 to rotate, and then drive the winding frame 33 to rotate, and then drive the traction rope 34 to move, and then drive the anti-drop hook structure 4 to move. At this time, under the action of the arc-shaped pressing plate 38, the sliding cylinder 37 can be driven to slide on the outer surface of the fixed round rod 36, so as to limit the traction rope 34;

[0080] At this time, the first motor 28 is started, so that the first rotating rod 29 can drive the transmission gear 210 to rotate, and then make it slide on the outer surface of the rack plate 26, and then drive the U-shaped sliding frame 27 to slide. At this time, the second motor 212 is started, so that the second motor 212 can drive the first screw rod 213 to rotate, and then drive the threaded cylinder 214 to move, and then drive the arc rubber plate 22 to move, and the transmission gear 210 is clamped. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A visual hook capable of accurately measuring weight, characterized in that: include: U-shaped mounting frame (1); A movable limiting structure (2), the movable limiting structure (2) being installed on the top of the U-shaped installation frame (1); A traction limiting structure (3), the traction limiting structure (3) is installed on one side of the U-shaped installation frame (1); An anti-drop hook structure (4), the anti-drop hook structure (4) being installed at the bottom of the traction limiting structure (3); An auxiliary support structure (5), the auxiliary support structure (5) is installed on one side of the U-shaped installation frame (1) and is used to provide auxiliary support for the anti-drop hook structure (4); A steering visualization structure (6) is installed on a side of the outer surface of the U-shaped installation frame (1) opposite to the auxiliary support structure (5).

2. A visual hook capable of accurately measuring weight according to claim 1, characterized in that: The movable limiting structure (2) comprises a connecting circular block (21) and a rectangular fixing frame (23) mounted on the top of the outer surface of the U-shaped mounting frame (1); the top of the outer surface of the connecting circular block (21) is fixedly connected to a U-shaped sliding frame (27); rectangular sliding grooves (24) are provided on both sides of the outer surface of the rectangular fixing frame (23); the inner wall of the rectangular sliding groove (24) is slidably connected to a rectangular sliding block (25); the outer surface of the rectangular sliding block (25) is fixedly connected to the inner wall of the U-shaped mounting frame (1).

3. A visual hook capable of accurately measuring weight according to claim 2, characterized in that: A rack plate (26) is fixedly connected to the top of the outer surface of the rectangular fixed frame (23); a first motor (28) is fixedly installed on one side of the outer surface of the U-shaped mounting frame (1); an output end of the first motor (28) is fixedly connected to a first rotating rod (29); a transmission gear (210) is fixedly connected to the outer surface of the first rotating rod (29); the transmission gear (210) is meshingly connected to the rack plate (26); an L-shaped plate (211) is fixedly connected to the top of the outer surface of the U-shaped sliding frame (27); and the top of the outer surface of the L-shaped plate (211) is fixedly connected to the top of the outer surface of the U-shaped sliding frame (27). A second motor (212) is fixedly installed, the output end of the second motor (212) is fixedly connected to a first screw rod (213), the outer surface of the first screw rod (213) is threadedly connected to a threaded barrel (214), the bottom of the threaded barrel (214) is fixedly connected to a rectangular connecting plate (215), the bottom of the outer surface of the rectangular connecting plate (215) is fixedly connected to an arc-shaped rubber plate (22), the top of the outer surface of the rectangular connecting plate (215) is fixedly connected to a limiting rod (216), and the limiting rod (216) is slidably arranged on the inner wall of the L-shaped plate (211).

4. A visual hook capable of accurately measuring weight according to claim 3, characterized in that: The traction limiting structure (3) comprises a third motor (31) mounted on one side of the outer surface of the U-shaped mounting frame (1); the output end of the third motor (31) is fixedly connected to a second rotating rod (32); the outer surface of the second rotating rod (32) is fixedly connected to a winding frame (33); the outer surface of the winding frame (33) is wound with a traction rope (34); the outer surface of the U-shaped mounting frame (1) is fixedly connected to a first U-shaped plate (35); the inner wall of the first U-shaped plate (35) is fixedly connected to a fixed round rod (36); one end of the fixed round rod (36) is slidably connected to a sliding cylinder (37); the outer surface of the sliding cylinder (37) is fixedly connected to an arc-shaped pressing plate (38); the outer surface of the fixed round rod (36) is sleeved with a buffer spring (39); the two ends of the buffer spring (39) are respectively fixedly connected to the sliding cylinder (37) and the first U-shaped plate (35).

5. A visual hook capable of accurately measuring weight according to claim 4, characterized in that: The anti-drop hook structure (4) comprises a hook shell (41), a gravity sensor is arranged inside the hook shell (41), a hanging ring (42) is fixedly connected to the top of the outer surface of the hook shell (41), the hanging ring (42) is fixed to one end of the traction rope (34), the inner wall gravity sensor output end of the hook shell (41) is fixedly connected to the hook body (44), a display mechanism (43) is fixedly installed on one side of the outer surface of the hook shell (41), and the hook shell (41) and the display mechanism (43) are electrically connected.

6. A visual hook capable of accurately measuring weight according to claim 5, characterized in that: The outer surface of the hook body (44) is fixedly connected to a connecting block (45), one side of the outer surface of the connecting block (45) is fixedly connected to a U-shaped block (46), a fixing rod (47) is fixedly connected between the two sides of the inner wall of the U-shaped block (46), the outer surface of the fixing rod (47) is rotatably connected to a rotating circular block (48), the outer surface of the rotating circular block (48) is fixedly connected to a blocking rod (49), the outer surface of the fixing rod (47) is sleeved with a torsion spring (410), the two ends of the torsion spring (410) are respectively fixedly connected to the outer surface of the rotating circular block (48) and the inner wall of the U-shaped block (46), the top of the outer surface of the U-shaped block (46) is fixedly connected to an arc-shaped blocking plate (411), the hook-shaped portion of the outer surface of the hook body (44) is fixedly connected to an arc-shaped locking plate (412), and the outer surface of the arc-shaped locking plate (412) is fixedly connected to a locking hook rod (413).

7. A visual hook capable of accurately measuring weight according to claim 6, characterized in that: The auxiliary support structure (5) comprises an L-shaped auxiliary plate (51) fixedly connected to the bottom of the outer surface of the U-shaped installation frame (1); a rectangular frame (52) is fixedly connected to the top of the outer surface of the L-shaped auxiliary plate (51); a fourth motor (53) is fixedly installed on one side of the outer surface of the rectangular frame (52); a second screw rod (54) is fixedly connected to the output end of the fourth motor (53); one end of the second screw rod (54) is rotatably connected to the inner wall of the rectangular frame (52); a screw hole block (55) is threadedly connected to the outer surface of the second screw rod (54); a rectangular through groove (56) is formed on the inner wall of the bottom of the rectangular frame (52) and the L-shaped auxiliary plate (51); a sliding round rod (57) is slidably connected to the inner wall of the rectangular through groove (56); and the top end of the sliding round rod (57) is fixedly connected to the outer surface of the screw hole block (55).

8. A visual hook capable of accurately measuring weight according to claim 7, characterized in that: The bottom end of the outer surface of the sliding round rod (57) is fixedly connected to a rectangular mounting frame (58), the inner wall of the rectangular mounting frame (58) is fixedly mounted with a fifth motor (59), the output end of the fifth motor (59) is fixedly connected to a third screw rod (510), the outer surface of the third screw rod (510) is threadedly connected to a threaded auxiliary cylinder (513), the outer surface of the threaded auxiliary cylinder (513) and the connection between the third screw rod (510) and the outer surface are fixedly connected to a limiting circular plate (511), the inner wall of the limiting circular plate (511) is slidably provided with a limiting round rod (512), the top end of the limiting round rod (512) is fixedly connected to the bottom of the outer surface of the rectangular mounting frame (58).

9. A visual hook capable of accurately measuring weight according to claim 8, characterized in that: The bottom of the outer surface of the threaded auxiliary cylinder (513) is fixedly connected to a connecting auxiliary block (514), one side of the outer surface of the connecting auxiliary block (514) is fixedly connected to a circular connecting rod (515), one end of the outer surface of the circular connecting rod (515) is fixedly connected to a U-shaped clamp frame (516), the inner wall of the U-shaped clamp frame (516) is fixedly connected to a rectangular support block (517), the top of the outer surface of the rectangular support block (517) is fixedly connected to a circular clamping rod (518), one side of the outer surface of the hook housing (41) is fixedly connected to a rectangular pressing block (519), the bottom of the outer surface of the rectangular pressing block (519) is provided with a circular clamping hole (520), and the circular clamping rod (518) and the circular clamping hole (520) are detachably clamped; The steering visualization structure (6) further comprises an L-shaped connecting rod (61) fixedly connected to one side of the outer surface of the U-shaped mounting frame (1); one end of the outer surface of the L-shaped connecting rod (61) is fixedly connected to a U-shaped frame (62); a sixth motor (63) is fixedly installed on one side of the outer surface of the U-shaped frame (62); an output end of the sixth motor (63) is fixedly connected to a third rotating rod (64); an outer surface of the third rotating rod (64) is fixedly connected to a rotating cylinder (65); an outer surface of the rotating cylinder (65) is fixedly connected to a camera (66); an L-shaped connecting plate (67) is fixedly connected to one side of the outer surface of the U-shaped frame (62); an electric telescopic rod (68) is fixedly installed on one side of the outer surface of the L-shaped connecting plate (67); an output end of the electric telescopic rod (68) is fixedly connected to a fixed arc plate (69); an inner surface of the fixed arc plate (69) is fixedly connected to an arc-shaped protrusion (610).

10. The construction method of a visual hook capable of accurately measuring weight according to claim 9, characterized in that: include: Step 1, placing an object on the inner wall of the hook body (44), under the action of the object, the blocking rod (49) is driven to rotate, the rotating round block (48) is rotated, and the torsion spring (410) is driven to deform, and the hanging part on the object is placed inside the hook body (44), and under the action of the locking hook rod (413) and the arc-shaped locking plate (412), the object is auxiliary limited; Step 2, at this time, the fourth motor (53) is started, and the fourth motor (53) drives the second screw rod (54) to move, drives the screw hole block (55) to move, drives the sliding round rod (57) to slide on the inner wall of the rectangular through groove (56), and drives the rectangular installation frame (58) to move; Step 3: At this time, the fifth motor (59) is started, and the fifth motor (59) drives the third screw rod (510) to rotate, and drives the threaded auxiliary cylinder (513) to move, and the U-shaped clamp frame (516) limits the two sides of the hook housing (41), and the circular clamp rod (518) and the circular clamp hole (520) are fixed to prevent the hook housing (41) from shaking; Step 4: At this time, the sixth motor (63) is started, the rotating cylinder (65) and the third rotating rod (64) are rotated, driving the camera (66) to rotate, and the digital data on the display mechanism (43) is recorded and transmitted; Step 5, at this time, the third motor (31) is started, and the third motor (31) drives the second rotating rod (32) to rotate, drives the winding frame (33) to rotate, drives the traction rope (34) to move, and drives the anti-drop hook structure (4) to move. At this time, under the action of the arc-shaped pressure plate (38), the sliding cylinder (37) is driven to slide on the outer surface of the fixed round rod (36) to limit the traction rope (34); Step 6: At this time, the first motor (28) is started, and the first rotating rod (29) drives the transmission gear (210) to rotate, slide on the outer surface of the rack plate (26), and drive the U-shaped sliding frame (27) to slide. At this time, the second motor (212) is started, and the second motor (212) drives the first screw rod (213) to rotate, drives the threaded cylinder (214) to move, drives the arc rubber plate (22) to move, and clamps the transmission gear (210).

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